Paint brush protective cover



FIG. 1 is a perspective front view of the paint brush protective cover, showing my new design;

FIG. 2 is a front side view thereof;

FIG. 3 is a rear side view thereof;

FIG. 4 is a left side view with the right side view being a mirror image thereof;

FIG. 5 is a top side view thereof; and,

FIG. 6 is a bottom side view. 

CLAIM The ornamental design for a paint brush protective cover, as shown and described. 